Presence service integration using interconnected IP Multimedia Core Networks (IM-CN)

Sebastian Schumann; Eugen Mikoczy; Stephan Massner; Michael Maruschke

1st International ICST Conference on Open NGN and IMS Testbeds Workshop

Research Article

Presence service integration using interconnected IP Multimedia Core Networks (IM-CN)

Cite: BibTeX Plain Text

@INPROCEEDINGS{10.1109/TRIDENTCOM.2009.4976255,
    author={Sebastian Schumann and Eugen Mikoczy and Stephan Massner and Michael Maruschke},
    title={Presence service integration using interconnected IP Multimedia Core Networks (IM-CN)},
    proceedings={1st International ICST Conference on Open NGN and IMS Testbeds Workshop},
    publisher={IEEE},
    proceedings_a={ONIT},
    year={2010},
    month={5},
    keywords={},
    doi={10.1109/TRIDENTCOM.2009.4976255}
}

Sebastian Schumann
Eugen Mikoczy
Stephan Massner
Michael Maruschke
Year: 2010
Presence service integration using interconnected IP Multimedia Core Networks (IM-CN)
ONIT
IEEE
DOI: 10.1109/TRIDENTCOM.2009.4976255

Sebastian Schumann¹^,*, Eugen Mikoczy¹^,*, Stephan Massner²^,*, Michael Maruschke³^,*

1: Slovak Technical University (STU) Department of Telecommunications, NGNlab Bratislava, Slovakia
2: Hochschule für Telekommunikation Leipzig (HfTL) Institut für Telekommunikationsinformatik Leipzig, Germanyy
3: Hochschule für Telekommunikation Leipzig (HfTL) Institut für Telekommunikationsinformatik Leipzig, Germany

*Contact email: fschumann@ktl.elf.stuba.sk, mikocz@ktl.elf.stuba.sk, fstephan.massnerg@hft-leipzig.de, maruschkg@hft-leipzig.de

Abstract

—This paper describes the integration of the presence management service into existing IP Multimedia Subsystem (IMS) laboratory infrastructures. Both laboratories – NGNlab in Bratislava and the laboratory in Leipzig – use the Fraunhofer OpenIMS as core components for their testing IMS environment (i.e. Call Session Control Functions (CSCF), Home Subscriber Server (HSS)). The virtualization of these components will be described in this paper. Furthermore, the layer 3 interconnection and hence the possibility to share different applications between the locations will be discussed. The presence management service has been deployed in a state where it is ready to be used with current IMS clients, for both presence information sharing via the Session Initiation Protocol (SIP) and user authorization via Extended Markup Language (XML) Configuration Access Protocol (XCAP).

Published: 2010-05-16
Publisher: IEEE
Modified: 2010-05-16

: http://dx.doi.org/10.1109/TRIDENTCOM.2009.4976255